Global Patent Index - EP 3867549 A1

EP 3867549 A1 20210825 - ARRANGEMENT FOR THE INTERNAL SELECTION CONTROL OF A GEARBOX

Title (en)

ARRANGEMENT FOR THE INTERNAL SELECTION CONTROL OF A GEARBOX

Title (de)

ANORDNUNG ZUR INTERNEN AUSWAHLSTEUERUNG EINES GETRIEBES

Title (fr)

AGENCEMENT POUR LA COMMANDE INTERNE DE SÉLECTION D'UNE BOÎTE DE VITESSES

Publication

EP 3867549 A1 20210825 (FR)

Application

EP 19773475 A 20190927

Priority

  • FR 1859532 A 20181015
  • EP 2019076312 W 20190927

Abstract (en)

[origin: WO2020078695A1] The invention proposes an arrangement that comprises a selection control member (10, 22) that is mounted so as to be able to rotate between first and second angular selection positions, a controlled actuator that applies an actuating force to the control member (10, 22) in order to cause it to rotate between its two angular selection positions; and an elastic return means for rotatably returning the control member (10) to its first angular position, characterised in that the controlled actuator comprises an electric drive motor (28) and a screw/nut assembly that comprises a drive screw (42) driven by the drive motor (28); and a drive nut (38) that is guided in an axially sliding manner, and that applies an actuating force to the control member (10, 22) in order to cause it to rotate in the first direction (S).

IPC 8 full level

F16H 61/32 (2006.01)

CPC (source: EP)

F16H 61/32 (2013.01); F16H 2061/2884 (2013.01); F16H 2063/3076 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

FR 3087242 A1 20200417; FR 3087242 B1 20210702; EP 3867549 A1 20210825; WO 2020078695 A1 20200423

DOCDB simple family (application)

FR 1859532 A 20181015; EP 19773475 A 20190927; EP 2019076312 W 20190927